baber/WOPTO huggingface dataset:
Patent DE-2718507-A1 (DE)
Title: Laminated fetlock sleeve for horses strained or inflamed tendons - comprises a multiple structure with burr-type closure and has synthetic rubber layer
Inventor: WALTER HEIDE
IPC: A61D9/00
Filed: 1977-03-26
Abstract: Heat-insulated cuff or sleeve for a horse's fetlock is laminated with Moltoprene (RTM). It has a relatively wide burr-type closure of 10-25 cm. length. The sleeve is composed of layers of film and/or textiles ensuring max. insulation against both heat and cold.
Patent DE-2723695-A1 (DE)
Title: Periodically cooling viscous mixt. in processing thermosetting resins - esp. bisphenol=A epoxy! resin, phthalic anhydride! deriv. and filler
Inventor: CHRISTOPHER HANS-GUENTHER ING
IPC: B29B13/00
Filed: 1977-05-23
Abstract: Thermosetting casting and impregnating resins are produced from >=2 reacting components, opt. mixed with a filler, heated to a temp. controlling resin viscosity and processing time. The viscous mixt. is cooled during an interval, to a temp. which is below processing temp. and reduces reaction velocity. The cooling temp. is pref. such that on reheating after the interval, the resin mixt. does not exceed a predetermined processing viscosity. Cooling temp. is esp. +30 to -10 degrees C, for resins having processing temps. 40-160 degrees C. Periodic emptying of plant and rinsing with solvent are obviated. Sedimentation of filler and losses of material are prevented.
Patent DE-2735277-A1 (DE)
Title: Vacuum cleaner with replaceable paper dust bags - has flexible dust pipe linking bag to fan
Inventor: STETTNER GERHARD ING GRAD
IPC: A47L9/14
Filed: 1977-08-05
Abstract: The flexible dust supply pipe which is attached at one end to a suction fan mounted in the housing is fed into the housing itself next to the articulated joint which connects the guide handle to the machine housing. The other end of this dust supply pipe is provided with a connector which is mounted inside a paper dust bag and displaceably held by a retainer so that it can be moved in the longitudinal direction of the guide handle. The dust pipe can thus be guided from the fan to the connector without any angles whilst its flexibility ensures that no articulated joints are required although the dust bag can still follow the swivel movement of the guide handle.
Patent DE-2736009-A1 (DE)
Title: Steering system for endless tracked vehicles - has respective planetary gear trains combined into single unit offset from drive shaft
Inventor: MEYERLE MICHAEL
IPC: B62D11/10
Filed: 1977-08-10
Abstract: The auxiliary steering gear (7) consists of two epicyclic gears (11, 12) combined into a single unit (13). The single unit is arranged offset to the drive shaft (5) enabling the planetary train ring gear (29) to be turned by a bevel gear (21, 22). The planet wheels (23, 26) are braked by the steering gear (14) for straight ahead drive.
Patent DE-2736299-A1 (DE)
Title: High purity ortho and meta aluminium phosphates prodn. - by reacting phosphoric or phosphorous acid with aluminium alkoxide or phenoxide or its hydrolysis prod.
Inventor: THOMAS IAN MELVILLE
IPC: C01B25/36
Filed: 1977-08-12
Abstract: A shaped aluminium metaphosphate article is made by reacting phosphoric or phosphrorous acid with a cpd. Al(OR)3 (R is opt. branced 1-20C alkyl or 7-12C phenyl or alkaryl), or its hydrolysis prod. The clear reaction prod. mixt. is mixed with dry finely divided Al metaphosphate to form a smooth pourable paste which is moulded, and heated at >=100 degrees C until stable. The process provides a quantitative yield of high purity.
Patent DE-2744389-A1 (DE)
Title: Safe with tumblers on cover plate - has frangible rear cover plate readily detached on forcing with tools
Inventor: SORGER ALFRED
IPC: E05B17/00
Filed: 1977-10-03
Abstract: The safe lock has tumblers arranged between cover plates. The key guide mandrel is held on rear cover plate. The lock cannot be deformed, damaged or detached by tools pushed through keyhole. The key guide mandrel (25) and the keyhole (12, 15) rear covering plate area (35) are connected by designed fracture areas with the remaining part of the lock. These weaker fracture parts are formed by webs between through slots or the rear cover plate (17).
Patent DE-2745436-A1 (DE)
Inventor: BRINKS ECKHARD DR ING
IPC: G01R11/56
Filed: 1977-10-08
Abstract: The tariff device is connected with its housing (2) to the electricity meter (1). It is used for detecting the power consumption by means of a number of counting devices (3, 4) which can be optionally switched in. The various counting devices (3, 4) are alternately switched in as a function of the power currently taken by the load. The power limits can be set by a selection switch (7). In addition, the number of transgressions of a set power limit are detected in a pulse counting mechanism (6) and a counting mechanism (5) indicates the total consumption. <IMAGE>
Patent DE-2747249-A1 (DE)
Title: lorry loading and unloading device - has pallet lifter made up of driven levers on pair of chain conveyors
Inventor: NEITZEL HANS WALTER DIPL ING
IPC: B65G67/20
Filed: 1977-10-21
Abstract: The lorry loading and unloading device has a conveyor arranged below a group of pallet loads and can be connected directly to a conveyor line. A pair of chain conveyors (7) with a carriage (6) from the carriage including the minimum length of the loading surface (1) has less height (h) than the small under-travel height (11) of the corresponding pallet (2). It also has a difference stroke (b) amounting to roughly zero with respect to the device (12/14) which lifts the chassis. The lifting device (12/14) consists of a number of levers, driven by spindle motor (14), distributed over the length of the conveyor (7).
Patent DE-2752693-A1 (DE)
Title: Nail polish imparting high flexural strength - comprising nitrocellulose and laurolactam-caprolactam-hexa:methylene di:amine adipate terpolymer
Inventor: SHANSKY ALBERT
IPC: A61K8/88
Filed: 1977-11-25
Abstract: A liq. nail polish comprises (A) nitro-cellulose; (B) a solvent mixt. for (A) comprising ethyl acetate, butyl acetate, toluene and butyl alcohol; 0.001-0.1 wt.% (C) a terpolymer of equimolecular proportions of laurolactam, caprolactam and hexamethylene diamine adipate (initially of particle size 80 mu); (D) a solvent for (C) comprising trichloro-ethane and ethyl alcohol, and opt. 7-10% (E) toluene-sulphonamide-formaldehyde resin. When applied as a coating to a human nail and allowed to dry, the compsn. imparts high flexural strength to the nail and inhibits splitting. The coating is uniform in texture and thickness and has a good appearance.
Patent DE-2753861-A1 (DE)
Title: Self-crosslinking water-dilutable binder prodn. - by reacting unsatd. polymer with amine and neutralising with acid (OE 15.12.77)
Inventor: PAMPOUCHIDIS GEORGIOS DR
IPC: C09D5/44
Filed: 1977-12-02
Abstract: Prodn. of self-cross-linking binders, which can be diluted with water, are electrodeposited at the cathode and are cured by thermal crosslinking, involves reacting an unsatd. polymer, polycondensate and/or polyadduct (I) wi with a mono-, di- or poly-amine (II) at 20-150, (50-120) degrees C and converting the reaction prod. into a form which can be diluted with water using inorganic and/or organic acids. (I) has a double bond no. of >=1 (1.5-4)w.r.t. terminal and lateral olefinic double bonds, whilst (II) contains >=1 (1-2) amino-H atoms and is used in an amt. to give a prod. contg. >=0.5 (0.8-1.5) basic N atoms/1000 mol. wt. units. The binder is used in electrophoretic lacquers for metals, e.g. steel, Al, Cu etc., metallised plastics and other conductive substrates. The absence of curing components, catalysts and sensitisers eliminates the difficulties associated with the use of these. The binders have good conductivity in aq. solns. but give films with good insulating action, so that high voltages can be used in deposition. Cure takes place at relatively low temp. (150-180 degrees C) with a short hardening time (10-25 min.). The coatings have very good resistance to water, chemicals and other corrosive influences.
Patent DE-2758100-A1 (DE)
Title: Textile web mfg. machine - has carrier(s) provided with cam operated pivotal levers having warp yarn guiding eyelets and cam controlled weft yarn guide member
IPC: D03D47/26
Filed: 1977-12-24
Abstract: Textile web mfg. machine has >=1 carrier supporting juxtaposed tools in the form of pivotally mounted levers, each provided with an eyelet for guiding one of a number of warp yarns, the levers being provided with control jacks which cooperate with a cam which also controls a weft yarn guide for insertion of the weft yarn transversely of the direction of supplying the warp yarns. Machine which differs from known weaving looms or knitting machines produces textile web with an interlocking pattern which differs from known patterns and which permits of large number of variation and high prodn. rate. Double sided fabrics may also be produced.
Patent DE-2807041-A1 (DE)
Title: Liq. dosing system delivering given weight of liq. - uses dynamometer cell subjected to small loading stroke by engaging immersed body
Inventor: WOEHRL JOSEF
IPC: G01G17/04
Filed: 1978-02-18
Abstract: A certain weight of a liquid is delivered from a container by using a body (2) of known weight larger than that of the liquid displaced by it. The body is immersed in the container (1) so deep that the level of the liquid forms a plane with the upper horizontal face (7) of the body. The dynamometer element (9) is used to determine the weight of the body before extraction of liquid and to fix its weight corresponding to its depth of immersion after extraction of liquid. The weight of the extracted liquid is calculated.
Patent DE-2812114-A1 (DE)
Title: Image transmission system used for microscopy - uses scanning raster of one TV set to illuminate specimen and photocell in eyepiece (OE 15.4.78)
Inventor: PATER MAX DR
IPC: G02B21/00
Filed: 1978-03-20
Abstract: The image transmission system esp. for microscopy consists of a standard TV monitor (1) (2) whose screen is illuminated with the normal scanning raster and whose light output is reflected by a mirror and focussed onto the specimen slide of a microscope (3). At the eyepiece of the microscope (4) there is a photoelectric transducer (4). The electrical output of the transducer is used to modulate an oscillator (6). This amplitude-modulated signal is fed to the input of a second standard TV receiver (5). This monitor has a synchronisation stage (8) which is locked to that of the first TV set. The magnified image of the section of the specimen under investigation is then displayed on the second monitor in the usual way.
Patent DE-2812752-A1 (DE)
Title: Valved sack filling mechanism - has inner chamber in spout wall supplied with hot gas to seal valve
Inventor: HERDA DIETER DIPL ING
IPC: B65B1/18
Filed: 1978-03-23
Abstract: The valved sack filling mechanism has a support for the sack during the filling operation, and a filling spour over which the valve hose is pulled. The hose is of shrinking sheet material or a combination of such sheet material and others, and heat is transferred to its from the spourt so as to seal it by shrinkage or adhesion. The spout (13) has a wall with two or more chambers (15, 16, 19) alongside each other in the radial direction and separated by a partition (17). The inner chamber (15) has a union (6) for the supply of a hot gas.
Patent DE-2816366-A1 (DE)
Title: Refill for ball-point pen - has reserve cylinder with own writing point connected to refill tube by sleeve
Inventor: FRANZOSI LUIGI
IPC: B43K7/00
Filed: 1978-04-13
Abstract: The ballpoint pen refill has a reserve cylinder(1) on the end facing away from the writing point(4, 5) covered by a protective cap(8). The reserve cylinder is sealed at its free end by an intermediate wall fitted with a ventilation bore(7). The container holding the reserve ink supply is located within the area of the refill's other end and the reserve cylinder(1) is attached to the second writing point by a connecting sleeve(10).
Patent DE-2823990-A1 (DE)
Title: Spool release action - has moving wedge-shaped unit pressing on under side of spool release ring on spindle
Inventor: KAMP HEINZ
IPC: D01H9/10
Filed: 1978-06-01
Abstract: The mechanism to automatically release the spools from the spindles of a ring spinning or twisting machine has a wedge-shaped section moving along the assembly to bear against the release rings on the spindles in sequence. The wedge-shaped unit applies a point pressure contact to the under side of the release ring close to the spindle, which increases continuously as the wedge-shaped unit moves along so that the spool is released from the spindle. The design allows the release action to be performed by a unit which moves rapidly along the line of spindles, without damaging the spools, the spool sleeves or the yarn ends.
Patent DE-2824448-A1 (DE)
Title: Steering system for tracked vehicle - has differential pressure controls operated by steering control to allow accurate following of curves
Inventor: STUHR HANS-WALDEMAR DIPL ING
IPC: B62D11/10
Filed: 1978-06-03
Abstract: The steering control for the hydrostatic transmission has two pressure controls linked to the steering control to determine the differential torque on the wheels or tracks. Two further controls are linked to a forward and reverse control lever. The system alows accurate distribution of torque so that the vehicle can be driven around controlled curves. No mechanical interconnections are required between the four sets of controls.
Patent DE-2825659-A1 (DE)
Title: Blood microparticle sedimentation measurement - is performed by optical system with parallel beam source and diode array receiver measuring transmissivity
Inventor: PIFFL ERNST
IPC: G01N15/05
Filed: 1978-06-12
Abstract: A device measuring micro blood particle sedimentation rate has a light source and receiver. It enables medically useful result generation within a short time of the start of the measurement process. The use of complicated potentially unreliable mechanical drives and control motors found in other devices is avoided. The light receiver is a linear diode arrangement (6, 7) driving a charge-coupled device array and measures the transmission of light against time through a capillary carrying the sample. Its outputs go to an evaluation circuit. The light source is a tube with apertures producing a parallel beam.
Patent DE-2829860-A1 (DE)
Title: Rotary switch with opposite contacts - has insulating element inserted between contacts during their breaking
Inventor: DISSER WILLY
IPC: H01H9/32
Filed: 1978-07-07
Abstract: In the switch make position the opposite contacts touch each other. In the breaking position an insulator (18) is inserted between the switching contacts (10-12). The insulator is preferably movably mounted on the stationary part (17) of the switch, being mechanically coupled to the switch actuator (19, 20). Typically the insulator is a hollow cylinder secured to the switch rotor (8), which has at least peripheral recess. The insulator may be also in the form of a disc, concentric to the switch rotary axis. In such instance the disc has a radial recess.
Patent DE-2835444-A1 (DE)
Title: Carburising atmosphere control in heat treatment furnaces - using measurement of temperature and oxygen level to determine carbon potential of atmosphere
Inventor: HOFFMANN RUEDIGER DR ING
IPC: C23C8/22
Filed: 1978-08-12
Abstract: Generation of indication and control signal for the carbon potential of the atmos. in a carburising heat treatment furnace involves the following features. The atmos. is generated by injection of a hydrocarbon gas and the O2 potential is monitored by a probe. A convenient signal valve is set at a carbon potential base level (Co) and a base operating temp. (To). The difference between the base temp. and the actual furnace temp. is multiplied by a constant factor and this value added to the value of the working point. A further signal (X) is added to this which corresponds to the eleviation between the actual carbon value (C) and the basic carbon value (Co). A quadratic relationship is established of the form X = a(C-Co)2. This is determined from the O2 potential by an O2 probe. The probe signal is then compared with the signal generated by addition and the value for C determined via a computer circuit. For monitoring the carburisation potential of heat treatment furnaces for cast iron workpieces. Allows the use of an O2 probe in a simple way to generate an indication and control signal to control the C level.
Patent DE-2837544-A1 (DE)
Title: Fabric stacking table - has vertical holding needles on discs for accurate and selective positioning
Inventor: EIBLMEIER PETER
IPC: A41H43/00
Filed: 1978-08-28
Abstract: On a spreading table for checked and patterned fabrics, to build up a stack for cutting into garment sections, there are vertical needles to hold them, each in a radial slit in a circular disc to give a parallel sliding action. The disc rotates in a matching recess in the plate of the table. The design allows the position of the needles to be adjustable, so that they can be set at specific points.
Patent DE-2837555-A1 (DE)
Title: Automatic focus arrangement for SLR camera - has focus detectors on moving support swung aside as mirror swings upwards
Inventor: BLETZ WALTER DIPL ING
IPC: G02B7/34
Filed: 1978-08-29
Abstract: The automatic focus control for a camera uses a TTL arrangement with the two or more photocells in positions corresponding to the film plane. The shutter release operates a control (23) which swings the focus monitors aside prior to shutter opening so that the exposure path is clear. The automatic control for swinging aside the monitors can be linked to the mirror mounting of the SLR camera. It eliminates any shadowing on the film and enables the monitors to be placed near the focal plane.
Patent DE-2843771-A1 (DE)
Title: Sterile fluid container closure - with two flanges enclosing pierceable membrane
Inventor: AGUETTANT GEORGES
IPC: A61J1/10
Filed: 1978-10-06
Abstract: A device to seal a container with a sterile liq. and to provide access to it consists of two flanges with raised rims which enclose between them a disc, made of a pierceable elastomer. One flange has a central extrusion which is hollow for insertion in the container. The other flange has a solid extention with a purposely weakened section at the root so that it can be broken off to give access. This is simple to produce and convenient to use. The sterility is maintained even after the extrusion has been broken off.
Patent DE-2849258-A1 (DE)
Title: Heater element on flat support for hair dryer - has embedded longitudinal rail with U or T=shaped cross=section with terminal and mounting rivets
Inventor: MEYWALD KLAUS
IPC: H05B3/16
Filed: 1978-11-14
Abstract: The electrical heater is for a fluidic medium. The heater is mounted on a flat support plate made from an insulating material. The heating element consists of resistance wire wound around the plate. The wire is supported on opposite sides of the plate. It can be fitted to small electrical hot air appliances, such as hair dryers. The current supply to the heating element (2) is via a.
Patent DE-2856257-A1 (DE)
Title: Sealed filter band moving round liquid container - with concave tool pressing band against convex container outlet hole
Inventor: BERTHOLD RAINER DIPL PHYS
IPC: B01D33/04
Filed: 1978-12-27
Abstract: A seal for a moving filter band, which passes over a hole in a liq. container, has a tool pressing the band against the hole and with a hole opposite the container hole. At least at the area covered by the band the container is convex, so that the band is pressed in a concave curve against the convex part. The pressure tool is elastomer e.g. silicone rubber. Provides effective seal for the filter without risk of tearing the filter when it moves, simple low-cost design, suitable for filtering off liquids.
Patent DE-2902581-A1 (DE)
Title: Large spark piezoelectric igniter - has elastically bent piezoelectric unit actuated by hinged lever
Inventor: UZAKI MASAHIRO
IPC: F23Q3/00
Filed: 1979-01-24
Abstract: The piezoelectric igniter has cylindrical piezoelectric component able to pivot at one end. A long spark is generated by interaction of elastic piezoelectric element and a simple mechanism. The pivot element (50) of actuating lever is a cylinder with flat and curved sides. This element has transverse hole for holding end plug (27) of the piezoelectric unit (21) for stabilisation. Pivot element ends are stepped for connecting with the spread ends of the actuating lever (60). Spark is generated on releasing loaded lever.
Patent DE-2910632-A1 (DE)
Title: Switching arrangement for cassette tape recorder - prevents mechanical loading on magnetic head by light beam interrupted by user when placing or removing cassette
Inventor: BROGHAMMER WERNER
IPC: G11B15/18
Filed: 1979-03-17
Abstract: A switching arrangement is for a cassette tape recorder. At least one angular spindle (5, 6) engages the core of the tape spool of the cassette. A lifting magnet (9) controls a lead-in devide (8) operative after the cassette has been placed on the spindle (5, 6). The device (8) can be coupled with the current circuit of the lifting magnet (9) via a first operating element (13) - 'tape transport for recording or reproduction' - against the force of a return spring (10) for setting into the operating state. A second operating element (32) also controls the current circuit of the lifting magnet for return to the original state from the operating state. The magnetic head (7) is movable at right angles to the spindle (5, 6) for recording or reproduction.
Patent DE-2914549-A1 (DE)
Title: Ultrasonic rangefinder for camera - sends double pulse and checks echo format giving protection against interference
Inventor: WAGENSONNER EDUARD
IPC: G01S7/527
Filed: 1979-04-10
Abstract: A 0 to 10m ultrasonic rangefinder for a camera transmits a pair of 1mS pulses spaced by 1mS. A 2 bit counter triggers a flip-flop on the second pulse to start a range measurement waveform. The received echo pulses are counted in another 2 bit counter and the second resets the flip-flop to end the range waveform. The duration of the waveform s measured by a 3 bit counter counting clock pulses. The counter state is decoded to determine which 1m zone the range lies in. The rangefinder is protected against interference by an auxiliary circuit which opens a 3mS gate when the first echo pulse is received. If the second echo pulse occurs during the gate, the measurement has been completed and the transmitter is turned off. If no second pulse occurs during the gate, the transmission is repeated.
Patent DE-2921992-A1 (DE)
Title: Print tape drive for typewriter or line printer - has coupling control gears operating off carriage wire to provide unidirectional feed
Inventor: THURNER RICHARD
IPC: B41J33/26
Filed: 1979-05-30
Abstract: The carbon tape drive in a typewriter or terminal printer is designed to be independent of the direction of motion of the carriage. The carbon tape feed (10) is driven by the action of the carriage wire (2) that operates on a reel (1) with associated gear (3). A coupling rod (5) carries a connecting plug (6) that mates with the tape feed roller (9). A one way drive coupling (4) is mounted on the rod. An intermediate gear shaft (13) carries gears (14, 15) that only operate in one direction. A second one way coupling (12) is mounted of the shaft. The operation of the two one-way couplings ensure that the type moves in one direction only.